2026 NPPES data Nurse Practitioner NPI 1053579441 APNP
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HEATHER MAYER, APNP

Nurse Practitioner in OCONTO, Wisconsin. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
4K
Medicare Part D claims · 343 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
94.6154/100
▲ 12 pts above national avg 83.1 · [object Object]

What the federal data shows

HEATHER MAYER, APNP reported a CMS MIPS final score of 94.6154/100 — above the 83.1 national average — and filed 4,188 Medicare Part D claims in 2023.

94.6154/100
MIPS score · +12 vs avg
4K
Part D claims, 2023
89%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

HEATHER MAYER, APNP's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

95 Top 25% higher than 75% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about HEATHER MAYER, APNP?

High performer (top quartile)

NPI registry status

Active

Issued 06/02/2008

NPI 1053579441

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

4,188 286% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

MIPS final score

94.6154/100 11.5154% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Wisconsin

How Nurse Practitioner compares to other specialties among Wisconsin providers

Wisconsin providers

Nurse Practitioner share within Wisconsin

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within Wisconsin

Medicare quality performance — MIPS

HEATHER MAYER, APNP's 2023 MIPS final score plotted against the Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
94.6154/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Nurse Practitioner) — 94.6154/100 vs national avg 83.1

0%100%National avg83%94.6%
MIPS final score (Nurse Practitioner) — 94.6154/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

HEATHER MAYER, APNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding APNP credentials at 620 SMITH AVE, OCONTO, WI, 54153, with a listed phone of (920) 834-4110. NPI 1053579441 was issued on 06/02/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAYER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 4,188 prescription claims written by this provider, covering 343 Medicare beneficiaries and totaling roughly $259K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 1.1%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 94.6154/100 for the 2023 performance year (Quality 85.1795), compared with the national average of 83.1.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

620 SMITH AVE
OCONTO, WI 54153

Provider Details

NPI 1053579441
Specialty Nurse Practitioner
Credentials APNP
Gender Female
NPI Issued 06/02/2008

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

94.6154
Final Score
Avg: 83.1
85.1795
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where HEATHER MAYER, APNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

ST VINCENT HOSPITAL-HOSPITAL SISTERS-THIRD ORDER OF ST FRANCIS
PULASKI, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

HEATHER MAYER, APNP — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 4,188 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

4,188
Total Claims
$259K
Total Drug Cost
343
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
9,938
Total Day Supply
293,213
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$170K
Generic Drug Cost
$89K
Opioid Claims
47 (1.1% rate)
Antibiotic Claims
51

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
0.96
Gender Split
64% female / 36% male
Age Distribution
<65: 24, 65-74: 158, 75-84: 122, 85+: 39

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What HEATHER MAYER, APNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
273
Lisinopril
220
Rosuvastatin Calcium
219
Amlodipine Besylate
193
Furosemide
140
Levothyroxine Sodium
139
Omeprazole
135
Hydrochlorothiazide
113
Pantoprazole Sodium
111
Metoprolol Succinate
101

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nurse Practitioner Overview

How HEATHER MAYER, APNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

HEATHER MAYER, APNP's 4,188 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Wisconsin

Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as MAYER.

Compare Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is HEATHER MAYER, APNP's specialty?
HEATHER MAYER, APNP specializes in Nurse Practitioner and practices in OCONTO, Wisconsin. Credentials: APNP.
How much does HEATHER MAYER, APNP prescribe under Medicare Part D?
In 2023, HEATHER MAYER, APNP wrote 4,188 Medicare Part D claims totaling $259K in drug costs for 343 beneficiaries.
What is HEATHER MAYER, APNP's Medicare quality score?
HEATHER MAYER, APNP has a CMS MIPS Final Score of 94.6154/100 (Quality: 85.1795). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is HEATHER MAYER, APNP located?
HEATHER MAYER, APNP is located at 620 SMITH AVE, OCONTO, WI, 54153. Phone: (920) 834-4110.
What is HEATHER MAYER, APNP's NPI number?
HEATHER MAYER, APNP's National Provider Identifier (NPI) is 1053579441, issued on 06/02/2008.
Does HEATHER MAYER, APNP prescribe more brand-name or generic drugs?
HEATHER MAYER, APNP's prescribing is 11% brand-name and 89% generic drugs by claim count, with $170K in brand drug costs.
Does HEATHER MAYER, APNP prescribe opioids?
Yes, HEATHER MAYER, APNP had 47 opioid claims in 2023 with an opioid prescribing rate of 1.1%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does HEATHER MAYER, APNP prescribe most often?
Based on 2023 Medicare Part D data, HEATHER MAYER, APNP's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HEATHER MAYER, APNP accept Medicare?
HEATHER MAYER, APNP appears in CMS Medicare data with 4,188 Part D claims and 343 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HEATHER MAYER, APNP's credentials?
HEATHER MAYER, APNP's NPI is 1053579441 with credentials APNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology